Description
2004 RAM Ram Truck (Cummins) 5.9L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 RAM Ram Truck (Cummins) 5.9L models.
Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Leo Clark –
The unit arrived quickly and was truly plug-and-play, making installation a breeze. Saved me a bundle versus dealer pricing and the communication was top-notch.
Jonah Johnson –
Received my programmed ECM quickly with free shipping—fit perfectly and my truck runs like new. Great communication throughout the process!
Ethan Gonzalez –
I ordered the 15235130AG ECM for my 2004 RAM Cummins and was really impressed with how quickly it arrived thanks to their free shipping. The unit came VIN programmed, which made installation straightforward with no extra programming steps on my end. Customer service was also great—they responded promptly when I had questions about compatibility. Overall, a smooth and reliable buying experience.
Owen Clark –
The ECM arrived quickly with free shipping and was perfectly programmed for my 2004 RAM—installation was a breeze. Customer support was super helpful and kept me in the loop throughout the process.